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Alexandra [31]
3 years ago
7

The following items are in the shape of a square. How many squares are

Mathematics
2 answers:
kramer3 years ago
7 0
A because I have done this before
Dmitrij [34]3 years ago
7 0

Answer:

a. A waffle has 16 squares.

In squares there are same number of tiles in rows and columns.

When there are 16 squares that means same number of squares are in rows as well as in columns.

We can write like 4 x 4.

So, a waffle has 4 squares in each row.

b. A magic square has 49 squares.

It is 7 x 7 , so there are 7 tiles in a row.

c. A tile game has 100 squares.​

Its is 10 x 10, so there are 10 square in a row.

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HELP it needs good reasoning
Sidana [21]

Answer:

Company B.

Step-by-step explanation:

On the graph, when x is 1, y is 50. That means it is $50 for one window. On the chart, when there is 1 window, the cost is $55. So, company B is more expensive!

5 0
3 years ago
An airplane started at point K, travelled 560 miles to point L, adjusted its route and travelled another 575 miles to point M. I
S_A_V [24]

Answer:

Step-by-step explanation:

Using the cosine theorem:

c^{2} =a^{2} +b^{2} -abcos\beta

952^{2} =560^{2} +575^{2} -560*575cos\beta

\beta =cos^{-1} (\frac{560^{2}+575^{2}-952^{2}   }{2*560*575} )

The angle is 114.014 degrees if we substract 90 degrees it means that at point L the plane changed its angle by 24 degrees

4 0
3 years ago
Solve for x. −23(3x−4)+3x=56
labwork [276]

Answer:

x = 6/11

Step-by-step explanation:

−23(3x−4)+3x=56

Distribute

-69x + 92 +3x = 56

Combine like terms

-66x+92 = 56

Subtract 92 from each side

-66x+92-92 = 56-92

-66x =-36

Divide each side by -66

-66x/-66 = -36/-66

x = 6/11

7 0
2 years ago
How do you do percentages?​
Travka [436]

https://www.skillsyouneed.com/num/percent-change.html

8 0
3 years ago
Read 2 more answers
2. Javier used a microscope to measure the diameter
Elza [17]

Answer:

7 x 10^-5

Step-by-step explanation:

0.00001 is 1 x 10^-5 so multiply that by 7

5 0
3 years ago
Read 2 more answers
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